Free vibration analysis of angle-ply composite plates with uncertain properties
Free vibration analysis of angle-ply composite plates with uncertain properties
In this paper a random sampling-high dimensional model representations (RSHDMR) approach is employed to analyze free vibration of angle-ply composite plates with stochastic properties. A metamodel is developed and sensitivity analysis is carried out. The present approach is found efficient to reduce the sampling effort and computational cost when large number of random input parameters are involved. Statistical analysis is carried out incorporating its performance with full scale Monte Carlo Simulation results. Encouraging agreements between the direct Monte Calois simulation and results from the proposed reduced RS-HDMR apaproach were obtained.
American Institute of Aeronautics and Astronautics
Dey, S.
efc7a854-815c-423f-ba5a-482b025efc6c
Mukhopadhyay, T.
2ae18ab0-7477-40ac-ae22-76face7be475
Adhikari, S.
82960baf-916c-496e-aa85-fc7de09a1626
2015
Dey, S.
efc7a854-815c-423f-ba5a-482b025efc6c
Mukhopadhyay, T.
2ae18ab0-7477-40ac-ae22-76face7be475
Adhikari, S.
82960baf-916c-496e-aa85-fc7de09a1626
Dey, S., Mukhopadhyay, T. and Adhikari, S.
(2015)
Free vibration analysis of angle-ply composite plates with uncertain properties.
In 17th AIAA Non-Deterministic Approaches Conference.
American Institute of Aeronautics and Astronautics..
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Abstract
In this paper a random sampling-high dimensional model representations (RSHDMR) approach is employed to analyze free vibration of angle-ply composite plates with stochastic properties. A metamodel is developed and sensitivity analysis is carried out. The present approach is found efficient to reduce the sampling effort and computational cost when large number of random input parameters are involved. Statistical analysis is carried out incorporating its performance with full scale Monte Carlo Simulation results. Encouraging agreements between the direct Monte Calois simulation and results from the proposed reduced RS-HDMR apaproach were obtained.
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Published date: 2015
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© 2015 American Institute of Aeronautics and Astronautics Inc. All rights reserved.
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17th AIAA Non-Deterministic Approaches Conference 2015, , Kissimmee, United States, 2015-01-05 - 2015-01-09
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Local EPrints ID: 483519
URI: http://eprints.soton.ac.uk/id/eprint/483519
PURE UUID: 8fc9270f-ffd8-4ad8-a326-b3129b9629c6
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Date deposited: 01 Nov 2023 17:51
Last modified: 07 Feb 2024 03:11
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Contributors
Author:
S. Dey
Author:
T. Mukhopadhyay
Author:
S. Adhikari
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